Air Filters; Figure 8: Airflow Through The Chassis; Figure 9: Vertical Fan Tray Air Filter - Juniper PTX Series Hardware Manual

PTX5000 Packet Transport Switch Hardware Guide
20

Figure 8: Airflow Through the Chassis

Front
Fantray
Card cage
Zone 1
Fantray
Air intake
Zone 1
Power supply
air intake

Air Filters

The cooling system contains three air filters:
One air filter is located inside the vertical fan tray

Figure 9: Vertical Fan Tray Air Filter

One air filter is located below the lower horizontal fan tray
Rear
Air exhaust
Zone 1
Card cage
Front
Zone 0
PDU PDU
(Figure 9 on page
Side
Card cage Card cage
Zone 1 Zone 0
20).
(Figure 10 on page 21).
Copyright © 2012, Juniper Networks, Inc.
Rear